Characteristics

STPS2L40

2/8

1

Characteristics

To evaluate the conduction losses use the following equation:

2

(RMS)

Table 2.

Thermal resistances

Symbol

Parameter

Value

Unit

SMB

20

° C/W

SMB flat

10

Table 3.

Static electrical characteristics

Symb

ol

Tests Conditions

Tests Conditions

Min.

Typ.

Max.

Unit

(1)

1.

Reverse leakage current

220

µA

20

mA

38

80

mA

(1)

Forward voltage drop

0.39

V

0.25

0.28

0.43

0.31

0.34

0.5

V

0.39

0.45

Figure 1.

Average forward power dissipation

versus average forward current

Figure 2.

Average forward current versus

ambient temperature (

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

P

(W)

F(AV)

T

tp

I

(A)

F(AV)

δ = 1

δ = 0.05

δ = 0.1

δ = 0.2

δ = 0.5

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

0

25

50

75

100

125

150

I

(A)

F(AV)

T

(°C)

amb

R

=100°C/W

th(j-a)

R=R

th(j-a)

th(j-l)

SMB

T

tp